307878840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 256

約数和(自身を含む): 1115856000

約数和(自身を除く): 807977160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 41, 45, 51, 54, 60, 68, 72, 82, 85, 90, 102, 108, 120, 123, 135, 136, 153, 164, 170, 180, 204, 205, 216, 246, 255, 270, 306, 328, 340, 360, 369, 408, 409, 410, 459, 492, 510, 540, 612, 615, 680, 697, 738, 765, 818, 820, 918, 984, 1020, 1080, 1107, 1224, 1227, 1230, 1394, 1476, 1530, 1636, 1640, 1836, 1845, 2040, 2045, 2091, 2214, 2295, 2454, 2460, 2788, 2952, 3060, 3272, 3485, 3672, 3681, 3690, 4090, 4182, 4428, 4590, 4908, 4920, 5535, 5576, 6120, 6135, 6273, 6953, 6970, 7362, 7380, 8180, 8364, 8856, 9180, 9816, 10455, 11043, 11070, 12270, 12546, 13906, 13940, 14724, 14760, 16360, 16728, 16769, 18360, 18405, 18819, 20859, 20910, 22086, 22140, 24540, 25092, 27812, 27880, 29448, 31365, 33538, 34765, 36810, 37638, 41718, 41820, 44172, 44280, 49080, 50184, 50307, 55215, 55624, 62577, 62730, 67076, 69530, 73620, 75276, 83436, 83640, 83845, 88344, 94095, 100614, 104295, 110430, 125154, 125460, 134152, 139060, 147240, 150552, 150921, 166872, 167690, 187731, 188190, 201228, 208590, 220860, 250308, 250920, 251535, 278120, 285073, 301842, 312885, 335380, 375462, 376380, 402456, 417180, 441720, 452763, 500616, 503070, 570146, 603684, 625770, 670760, 750924, 752760, 754605, 834360, 855219, 905526, 938655, 1006140, 1140292, 1207368, 1251540, 1425365, 1501848, 1509210, 1710438, 1811052, 1877310, 2012280, 2263815, 2280584, 2503080, 2565657, 2850730, 3018420, 3420876, 3622104, 3754620, 4276095, 4527630, 5131314, 5701460, 6036840, 6841752, 7509240, 7696971, 8552190, 9055260, 10262628, 11402920, 12828285, 15393942, 17104380, 18110520, 20525256, 25656570, 30787884, 34208760, 38484855, 51313140, 61575768, 76969710, 102626280, 153939420, 307878840]

約数ペア:

[(1, 307878840), (2, 153939420), (3, 102626280), (4, 76969710), (5, 61575768), (6, 51313140), (8, 38484855), (9, 34208760), (10, 30787884), (12, 25656570), (15, 20525256), (17, 18110520), (18, 17104380), (20, 15393942), (24, 12828285), (27, 11402920), (30, 10262628), (34, 9055260), (36, 8552190), (40, 7696971), (41, 7509240), (45, 6841752), (51, 6036840), (54, 5701460), (60, 5131314), (68, 4527630), (72, 4276095), (82, 3754620), (85, 3622104), (90, 3420876), (102, 3018420), (108, 2850730), (120, 2565657), (123, 2503080), (135, 2280584), (136, 2263815), (153, 2012280), (164, 1877310), (170, 1811052), (180, 1710438), (204, 1509210), (205, 1501848), (216, 1425365), (246, 1251540), (255, 1207368), (270, 1140292), (306, 1006140), (328, 938655), (340, 905526), (360, 855219), (369, 834360), (408, 754605), (409, 752760), (410, 750924), (459, 670760), (492, 625770), (510, 603684), (540, 570146), (612, 503070), (615, 500616), (680, 452763), (697, 441720), (738, 417180), (765, 402456), (818, 376380), (820, 375462), (918, 335380), (984, 312885), (1020, 301842), (1080, 285073), (1107, 278120), (1224, 251535), (1227, 250920), (1230, 250308), (1394, 220860), (1476, 208590), (1530, 201228), (1636, 188190), (1640, 187731), (1836, 167690), (1845, 166872), (2040, 150921), (2045, 150552), (2091, 147240), (2214, 139060), (2295, 134152), (2454, 125460), (2460, 125154), (2788, 110430), (2952, 104295), (3060, 100614), (3272, 94095), (3485, 88344), (3672, 83845), (3681, 83640), (3690, 83436), (4090, 75276), (4182, 73620), (4428, 69530), (4590, 67076), (4908, 62730), (4920, 62577), (5535, 55624), (5576, 55215), (6120, 50307), (6135, 50184), (6273, 49080), (6953, 44280), (6970, 44172), (7362, 41820), (7380, 41718), (8180, 37638), (8364, 36810), (8856, 34765), (9180, 33538), (9816, 31365), (10455, 29448), (11043, 27880), (11070, 27812), (12270, 25092), (12546, 24540), (13906, 22140), (13940, 22086), (14724, 20910), (14760, 20859), (16360, 18819), (16728, 18405), (16769, 18360)]